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Validation of the Louisiana Interlayer Shear Strength Test for Tack Coat (2018) / Chapter Skim
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Pages 50-51

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From page 50...
... 50 The main objective of this project was to evaluate the effects of pavement surface type, tack coat material type, and residual application rate on the ISS and pavement performance by using the LISST method. Results of this project will be used to support the potential implementation of the LISST method developed in NCHRP Project 09-40 in field projects by state DOTs.
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From page 51...
... 51 with regard to rutting and surface cracking, except a few test sections that did not meet the minimum recommended interface shear strength threshold value of 40 psi. • Regarding the developed nonlinear ISS predictive model, good agreement between the measured and predicted interface shear strength values was demonstrated.
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